DE59603050D1 - Circuit arrangement for ion current measurement - Google Patents

Circuit arrangement for ion current measurement

Info

Publication number
DE59603050D1
DE59603050D1 DE59603050T DE59603050T DE59603050D1 DE 59603050 D1 DE59603050 D1 DE 59603050D1 DE 59603050 T DE59603050 T DE 59603050T DE 59603050 T DE59603050 T DE 59603050T DE 59603050 D1 DE59603050 D1 DE 59603050D1
Authority
DE
Germany
Prior art keywords
circuit arrangement
current measurement
ion current
ion
measurement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE59603050T
Other languages
German (de)
Inventor
Peter Hohner
Schirmer Jens Schirmer Jens
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Conti Temic Microelectronic GmbH
Mercedes Benz Group AG
Original Assignee
DaimlerChrysler AG
Temic Telefunken Microelectronic GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by DaimlerChrysler AG, Temic Telefunken Microelectronic GmbH filed Critical DaimlerChrysler AG
Application granted granted Critical
Publication of DE59603050D1 publication Critical patent/DE59603050D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/22—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
    • G01L23/221—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/12—Testing characteristics of the spark, ignition voltage or current
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/22—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
    • G01L23/221—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines
    • G01L23/225—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines circuit arrangements therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/12—Testing characteristics of the spark, ignition voltage or current
    • F02P2017/125—Measuring ionisation of combustion gas, e.g. by using ignition circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/12—Testing characteristics of the spark, ignition voltage or current
    • F02P2017/125—Measuring ionisation of combustion gas, e.g. by using ignition circuits
    • F02P2017/128—Measuring ionisation of combustion gas, e.g. by using ignition circuits for knock detection
DE59603050T 1995-07-05 1996-07-02 Circuit arrangement for ion current measurement Expired - Lifetime DE59603050D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19524541A DE19524541C1 (en) 1995-07-05 1995-07-05 Circuit arrangement for ion current measurement in the combustion chamber of an internal combustion engine

Publications (1)

Publication Number Publication Date
DE59603050D1 true DE59603050D1 (en) 1999-10-21

Family

ID=7766105

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19524541A Expired - Fee Related DE19524541C1 (en) 1995-07-05 1995-07-05 Circuit arrangement for ion current measurement in the combustion chamber of an internal combustion engine
DE59603050T Expired - Lifetime DE59603050D1 (en) 1995-07-05 1996-07-02 Circuit arrangement for ion current measurement

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19524541A Expired - Fee Related DE19524541C1 (en) 1995-07-05 1995-07-05 Circuit arrangement for ion current measurement in the combustion chamber of an internal combustion engine

Country Status (5)

Country Link
US (1) US5814994A (en)
EP (1) EP0752580B1 (en)
JP (1) JPH0925866A (en)
DE (2) DE19524541C1 (en)
ES (1) ES2138273T3 (en)

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* Cited by examiner, † Cited by third party
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SE510479C2 (en) * 1996-06-12 1999-05-25 Sem Ab Ways of generating a voltage to detect an ion current in the spark gap of an internal combustion engine
JP3176295B2 (en) * 1996-09-03 2001-06-11 トヨタ自動車株式会社 Ignition device for internal combustion engine
DE19652267A1 (en) * 1996-12-16 1998-06-18 Bosch Gmbh Robert Inductive coil ignition system for an engine
DE19720535C2 (en) * 1997-05-16 2002-11-21 Conti Temic Microelectronic Method for detecting knocking combustion in an internal combustion engine with an AC ignition system
DE19735010C1 (en) * 1997-08-13 1998-06-18 Daimler Benz Ag Ignition mis-firing detection method for IC engine with two spark plugs per cylinder
FR2772434B1 (en) * 1997-12-12 2000-02-18 Renault IONIZATION SENSOR IN AN IGNITION SYSTEM OF AN INTERNAL COMBUSTION ENGINE
FR2772435B1 (en) * 1997-12-16 2000-02-18 Renault IONIZATION SENSOR IN AN IGNITION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
DE19816641C1 (en) * 1998-04-15 1999-10-07 Daimler Chrysler Ag Procedure for determining the smooth running of a gasoline engine
US6131555A (en) * 1998-04-20 2000-10-17 Cummins Engine Company, Inc. System for controlling ignition energy of an internal combustion engine
US6263727B1 (en) 1999-06-09 2001-07-24 Delphi Technologies, Inc. Make voltage bias ion sense misfired detection system
DE60039325D1 (en) 1999-06-25 2008-08-14 Ngk Spark Plug Co Ignition unit for internal combustion engine
US6186129B1 (en) 1999-08-02 2001-02-13 Delphi Technologies, Inc. Ion sense biasing circuit
DE19953710B4 (en) * 1999-11-08 2010-06-17 Robert Bosch Gmbh Method and device for measurement window positioning for ion current measurement
US6360587B1 (en) 2000-08-10 2002-03-26 Delphi Technologies, Inc. Pre-ignition detector
AT409406B (en) 2000-10-16 2002-08-26 Jenbacher Ag IGNITION SYSTEM WITH AN IGNITION COIL
US6886547B2 (en) * 2002-03-04 2005-05-03 Delphi Technologies, Inc. Ignition system with multiplexed combustion signals
US6615811B1 (en) 2002-03-04 2003-09-09 Delphi Technologies, Inc. Ignition coil integrated ion sense with combustion and knock outputs
DE102011087599A1 (en) 2011-12-01 2013-06-06 Rolls-Royce Deutschland Ltd & Co Kg Pressure measuring device and pressure measuring method for a flow engine
CN102518514B (en) * 2011-12-30 2013-10-23 昆山凯迪汽车电器有限公司 Ionic current detection circuit based on automotive ignition system
JP6342026B1 (en) 2017-02-14 2018-06-13 三菱電機株式会社 Combustion state detection device for internal combustion engine
RU174411U1 (en) * 2017-04-12 2017-10-12 Общество с ограниченной ответственностью Научно-производственное объединение "Цифровые измерительные трансформаторы" DIGITAL CURRENT AND VOLTAGE TRANSFORMER
CN113721064B (en) * 2021-07-28 2023-08-29 西安航天发动机有限公司 Device and method for testing ignition current of electric squib

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2455536A1 (en) * 1974-11-23 1976-05-26 Bosch Gmbh Robert HIGH VOLTAGE CAPACITOR IGNITION DEVICE
DE2502715C3 (en) * 1975-01-23 1978-03-23 Siemens Ag, 1000 Berlin Und 8000 Muenchen Capacitive pickup for ignition systems of internal combustion engines
DE2939690A1 (en) * 1979-09-29 1981-04-16 Robert Bosch Gmbh, 7000 Stuttgart IGNITION TIMING METHOD
DE3234629A1 (en) * 1982-09-18 1984-03-22 Robert Bosch Gmbh, 7000 Stuttgart DEVICE FOR DETECTING PRESSURE VARIATIONS IN THE COMBUSTION CHAMBER OF AN INTERNAL COMBUSTION ENGINE
DE3327766A1 (en) * 1983-08-02 1985-02-14 Atlas Fahrzeugtechnik GmbH, 5980 Werdohl KNOCK DETECTION CIRCUIT ON AN OTTO ENGINE
CH673921B5 (en) * 1985-01-29 1990-10-31 Ebnoether Ag
US5146893A (en) * 1990-05-18 1992-09-15 Mitsubishi Denki K.K. Apparatus for and a method of detecting combustion in an internal combustion engine
US5293129A (en) * 1990-11-09 1994-03-08 Mitsubishi Denki Kabushiki Kaisha Ionic current sensing apparatus for engine spark plug with negative ignition voltage and positive DC voltage application
FR2676506B1 (en) * 1991-05-15 1993-09-03 Siemens Automotive Sa METHOD AND DEVICE FOR DETECTING IGNITION RATES IN AN INTERNAL COMBUSTION ENGINE CYLINDER AND THEIR APPLICATION.
EP0546827B1 (en) * 1991-12-10 1997-04-09 Ngk Spark Plug Co., Ltd A combustion condition detecting and control device for an internal combustion engine
JPH05164034A (en) * 1991-12-13 1993-06-29 Honda Motor Co Ltd Misfire detection device for internal combustion engine
JP2909345B2 (en) * 1993-03-23 1999-06-23 三菱電機株式会社 Internal combustion engine control device
US5411006A (en) * 1993-11-08 1995-05-02 Chrysler Corporation Engine ignition and control system
FR2712934B1 (en) * 1993-11-22 1996-01-26 Marelli Autronica Coil ignition method and device for a spark ignition engine.
JP3192541B2 (en) * 1994-01-28 2001-07-30 三菱電機株式会社 Misfire detection circuit for internal combustion engine
US5534781A (en) * 1994-08-15 1996-07-09 Chrysler Corporation Combustion detection via ionization current sensing for a "coil-on-plug" ignition system
JP3299409B2 (en) * 1995-03-31 2002-07-08 三菱電機株式会社 Ignition device for internal combustion engine

Also Published As

Publication number Publication date
JPH0925866A (en) 1997-01-28
US5814994A (en) 1998-09-29
EP0752580A2 (en) 1997-01-08
ES2138273T3 (en) 2000-01-01
DE19524541C1 (en) 1996-12-05
EP0752580A3 (en) 1997-03-26
EP0752580B1 (en) 1999-09-15

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: TEMIC TELEFUNKEN MICROELECTRONIC GMBH, 90411 NUERN

8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CONTI TEMIC MICROELECTRONIC GMBH, 90411 NUERNBERG,

8327 Change in the person/name/address of the patent owner

Owner name: CONTI TEMIC MICROELECTRONIC GMBH, 90411 NUERNBERG, DE

Owner name: DAIMLERCHRYSLER AG, 70327 STUTTGART, DE

8327 Change in the person/name/address of the patent owner

Owner name: CONTI TEMIC MICROELECTRONIC GMBH, 90411 NUERNB, DE

Owner name: DAIMLER AG, 70327 STUTTGART, DE